Polynomials Chapter 8

(x+7)(3x+2)

• 3x² + 10x + 14
• 3x² + 14
• 4x + 9
• 3x² + 23x +14

Tags

CCSS.HSA.APR.A.1

(x+10)(x-10)

• x²  - 100
• x² + 100
• x² + 20x - 100
• x² -20x + 100

Tags

CCSS.HSA.APR.A.1

(x - 3)(x +10)

• x² - 7x + 13
• x² - 6x - 30
• x² + 7x - 30
• x² + 13x + 30

Tags

CCSS.HSA.APR.A.1

What is the name of a polynomial with only one term?

• monomial
• binomial
• trinomial
• linear

Tags

CCSS.HSA.APR.A.1

Simplify the expression:

7k³(4k² - 3)

• 28k⁵ - 21k³

• 28k⁶ - 21k³

• 11k⁵ + 4k³

• 8k - 4

Simplify using distributive property:

3x(5x² - 7x - 8)

• x² - 19x - 2x

• 15x³ - 21x² - 24x

• 6x³ + 7x² - 13x + 8

• 5x³ - 19x² - x - 8

Subtract (5x² + 3x - 12) - (10x² - 5x + 1)

• -5x² - 2x - 13

• -5x² + 8x - 11

• -5x² + 8x - 13

Simplify:

(b + 11)²

• b + 121

• b² + 22b + 121

• b² + 11b + 121

Simplify:

(2m - 5)²

• 4m² - 20m + 25

• 4m² - 10m + 25

• 4m² - 25